Home / 1,584,202.60-2,376,887.10-519,279.40

Finding the Fourth Proportional to 1,584,202.60, 2,376,887.10 and 519,279.40

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Solution

The fourth proportional to 1,584,202.60, 2,376,887.10 and 519,279.40 is: 779,110.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,202.60 : 2,376,887.10 = 519,279.40 : x
  2. Step 2: Convert to fraction form
    1,584,202.60/2,376,887.10 = 519,279.40/x
  3. Step 3: Cross multiply
    1,584,202.60x = 2,376,887.10 × 519,279.40
  4. Step 4: Simplify right side
    1,584,202.60x = 1,234,268,507,155.74
  5. Step 5: Solve for x
    x = 1,234,268,507,155.74/1,584,202.60
  6. Step 6: Final answer
    x = 779,110.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.